{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["payment method", "tool", "victim", "attack pattern", "price", "place", "time", "damage amount", "attacker"]}, {"event_type": "phishing", "trigger": true, "arguments": ["damage amount", "place", "tool", "attack pattern", "attacker", "trusted entity", "time"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["patch number", "vulnerable system", "supported platform", "issues addressed", "common vulnerabilities and exposures", "vulnerability", "patch", "releaser"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["discoverer", "vulnerable system owner", "time", "capabilities", "vulnerable system", "common vulnerabilities and exposures", "vulnerability", "vulnerable system version"]}, {"event_type": "data breach", "trigger": true, "arguments": ["compromised data", "purpose", "number of data", "attacker", "time", "tool", "place", "attack pattern"]}], "input": "And in 2017 , 200,000 computers in 150 countries belonging to businesses , governments and even the U.K. National Health Service were impacted by the ransomware virus known as WannaCry ."}
{"ransom": [{"trigger": "were impacted", "arguments": {"payment method": "NAN", "tool": ["the ransomware", "WannaCry"], "victim": "National Health Service", "attack pattern": "NAN", "price": "NAN", "place": "NAN", "time": "NAN", "damage amount": "NAN", "attacker": "NAN"}}], "phishing": [], "patch vulnerability": [], "discover vulnerability": [], "data breach": []}